DOT CONSORTIUM ENROLLMENT - Leesburg, VA

Random Drug & Alcohol Testing Program
FMCSA - FAA - USCG - FTA - FRA - PHMSA

All Random Test Fees Included


A DOT physical is an in-depth health check required by the Department of Transportation for all commercial vehicle operators. The purpose of this exam is to confirm that drivers are in good physical, mental, and emotional health to handle large vehicles safely on public thoroughfares. Certified medical examiners, registered on the National Registry of Certified Medical Examiners, conduct this examination. A successful exam grants drivers a DOT medical certificate, essential for holding a valid CDL license as per FMCSA standards. If your regulation falls under another DOT agency and you need guidance, call us at 800-221-4291.

  • We offer 1, 2 and 3 year memberships (multi-year discounts)
  • All random selection testing and testing fees included (no hidden costs)
  • MIS report at year-end and upon request
  • DER support, Clearinghouse assistance (FMCSA), DOT Physicals, MVR Reports & Supervisor Training

Why is a DOT Consortium Required?

Owner Operators- DOT requires all owner-operators to enroll in a consortium so they are included in a compliant random testing pool because they cannot randomly test themselves.

Small Employers-Some smaller companies may not have enough drivers or safety-sensitive employees to maintain their own statistically valid random pool. Therefore, by joining a consortium, they are combined with other companies to form a large pool that meets DOT testing requirements.

Large Employers-Larger fleets may manage their own random pool but often use a consortium/TPA to outsource the process, reduce administrative burden, and ensure strict compliance.

How Our DOT Consortium Works

Step 1: Enroll: Select a 1, 2, or 3 year membership and receive your Certificate of Compliance by email.

Quarterly Selections: We process our consortiums using a scientifically valid, computer-generated random draws each quarter.

Immediate Notifications: If selected, your DER receives email & phone notice with selection instructions.

Testing & Results: Visit the assigned testing center. ADT will manage CCFs, lab processing, and reporting.

MIS Reporting: Year-end and on-demand MIS reports included.

Included With Membership

  • All random selection test fees (drug & alcohol where applicable)
  • DER support & audit-ready documentation
  • Federal CCFs (5-part) for DOT drug tests
  • FMCSA Clearinghouse registration assistance
  • Policy templates (DOT Drug & Alcohol)
  • Supervisor reasonable-suspicion training options

30 DOT Drug-Testing Centers in Leesburg

211 S King St Suite C,0.23 miles

211 S King St Suite C,
Leesburg, VA 20175

222 Catoctin Cir,se, Ste 1000.55 miles

222 Catoctin Cir,se, Ste 100
Leesburg, VA 20175

51 Catoctin Cir Ne0.56 miles

51 Catoctin Cir Ne
Leesburg, VA 20176

952 Edwards Ferry Rd Ne1.30 miles

952 Edwards Ferry Rd Ne
Leesburg, VA 20176

Onsite Only8.58 miles

Onsite Only
Ashburn, VA 20148

21785 Filigree Ct9.08 miles

21785 Filigree Ct
Ashburn, VA 20147

21785 Filigree Court, Suite 20,9.12 miles

21785 Filigree Court, Suite 20,
Ashburn, VA 20147

2 Lyndhurst Ct9.12 miles

2 Lyndhurst Ct
Sterling, VA 20165

2 Pidgeon Hill Dr Suite 120,9.69 miles

2 Pidgeon Hill Dr Suite 120,
Sterling, VA 20165

21036 Tripleseven Rd10.07 miles

21036 Tripleseven Rd
Sterling, VA 20165

21525 Ridgetop Cir Ste 26010.33 miles

21525 Ridgetop Cir Ste 260
Sterling, VA 20166

46440 Benedict Dr Ste 10811.08 miles

46440 Benedict Dr Ste 108
Sterling, VA 20164

45305 Catalina Ct Ste 10311.72 miles

45305 Catalina Ct Ste 103
Sterling, VA 20166

24801 Pinebrook Rd Attn Lab13.97 miles

24801 Pinebrook Rd Attn Lab
Chantilly, VA 20152

208 Elden St14.63 miles

208 Elden St
Herndon, VA 20170

106 Elden St Ste 18b,14.77 miles

106 Elden St Ste 18b,
Herndon, VA 20170

462 Herndon Pkwy Ste 10314.84 miles

462 Herndon Pkwy Ste 103
Herndon, VA 20170

4200 Pleasant Valley Rd15.22 miles

4200 Pleasant Valley Rd
Chantilly, VA 20151

12321 Middlebrook Road Suite 10116.14 miles

12321 Middlebrook Road Suite 101
Germantown, MD 20879

1411 H Service Rd16.42 miles

1411 H Service Rd
Chantilly, VA 20151

12321 Middlebrook Rd16.67 miles

12321 Middlebrook Rd
Germantown, MD 20874

42010 Village Center Plz16.72 miles

42010 Village Center Plz
Stone Ridge, VA 20105

19785 Crystal Rock Dr16.78 miles

19785 Crystal Rock Dr
Germantown, MD 20874

19785 Crystal Rock Dr, Ste 30816.82 miles

19785 Crystal Rock Dr, Ste 308
Germantown, MD 20874

4437 Brookfield Corporate Dr Ste 10817.39 miles

4437 Brookfield Corporate Dr Ste 108
Chantilly, VA 20151

20528 Boland Farm Rd Ste 205,17.66 miles

20528 Boland Farm Rd Ste 205,
Germantown, MD 20876

3650 Joseph Siewick Dr Ste 40018.61 miles

3650 Joseph Siewick Dr Ste 400
Fairfax, VA 22033

14800 Physicians Ln Ste 13118.93 miles

14800 Physicians Ln Ste 131
Rockville, MD 20850

84 Somerset Blvd19.04 miles

84 Somerset Blvd
Charles Town, WV 25414

803 Russell Ave19.18 miles

803 Russell Ave
Gaithersburg, MD 20879

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Employers subject to 49 CFR 382.305 must implement a compliant random testing program. Owner-operators must be part of a consortium pool with at least two covered employees.

  • 50%- Controlled Substances (DOT 5-panel urine test)
  • 10%- DOT Breath Alcohol Testing (BAT)

Leesburg, VA is among the states where these federal regulations are enforced, ensuring that drivers and employers adhere to the safety and compliance standards set forth.

FMCSA Enroll Today

USCG: United States Coast Guard (under Homeland Security) guidelines require marine employers operating under 46 CFR Part 16.230 to conduct random drug testing for crewmembers in safety-sensitive roles.

This is essential in ensuring maritime safety and compliance throughout the Unites States, including waterways and ports in Leesburg, VA.

  • 50% - Controlled Substances (DOT 5-panel urine)
  • Alcohol - Not applicable for USCG random minimums
USCG Enroll Today

FAA- Federal Aviation Administration

Employers, including those operating in Leesburg, VA, falling under 14 CFR Part 120, must encompass all safety-sensitive functions within their testing programs.

  • 25%- Controlled Substances (DOT 5-panel urine)
  • 10%- Breath Alcohol Testing (BAT)
FAA Enroll Today

FRA- Federal Railroad Administration

In Leesburg, VA, railroads are required to submit and adhere to a random testing plan approved by the FRA, as outlined in 49 CFR 219.601-219.609. This plan is crucial to ensure the safety and efficiency of rail operations by systematically monitoring employee sobriety and drug-free status.

    Employee Category Drugs Alcohol
    Covered Service 25% 10%
    Maintenance of Way / Roadway Workers 25% 10%
    Mechanical 50% 25%
    FRA Enroll Today

    FTA- Federal Transit Administration

    Employers regulated under 49 CFR Part 655 must apply a scientifically validated method for employee selection. In Leesburg, VA, these regulations are enforced to sustain public transportation safety, thereby facilitating a reliable and secure commuting environment for the populace.

    • 50%- Drugs
    • 10%-  Alcohol
    FTA Enroll Today

    PHMSA- Pipeline & Hazardous Materials Safety Administration

    PHMSA regulations

    Operators within Leesburg, VA, subject to regulations outlined in Parts 192, 193, or 195, must conduct tests on covered employees according to 49 CFR Part 199 to ensure a safe and compliant workforce.

    • 50%-Drugs
    • Alcohol- N/A (no PHMSA random alcohol minimum)
    PHMSA Enroll Today

    Who Must Be in a DOT Random Program?

    • Truck drivers (CDL) & motor carriers
    • Train engineers, conductors, dispatchers
    • Merchant mariners & marine employers
    • Airline pilots, flight attendants, mechanics, ATC
    • Pipeline operations, maintenance & emergency response
    • Transit operations, maintenance & certain CDL roles

    Owner-Operators , Small, Medium & Large Employers

    Joining our DOT consortium is the fastest way to achieve immediate compliance. We provide the Certificate of Compliance, random selections, MIS reports and testing coordination.

    ENROLL TODAY

    Complete Compliance Package for Independent Operators & Small Companies

    • 1 DOT Drug Test
    • First-year Consortium membership (all randoms included)
    • 1 Supervisor training (reasonable suspicion)
    • 1 DOT Drug & Alcohol Policy
    • 1 Certificate of Compliance

    Need more tests? Additional DOT drug tests can be added at a discount.

    Enroll Today! (800) 221-4291

    Enroll in the DOT Consortium

    Enroll Today

    Immediate compliance for DOT random testing. Perfect for owner-operators and employers of any size.

    • Quarterly random selections & notifications
    • All random test fees included
    • MIS reporting & audit support
    • CCFs, policy templates, DER guidance

    Are there penalties for non compliance?

    Failing to comply with DOT drug and alcohol testing requirements can result in severe consequences for both employers and drivers, including:

    • Quarterly random selections & notifications
    • All random test fees included
    • MIS reporting & audit support
    • CCFs, policy templates, DER guidance

    DOT Consortium: Frequently Asked Questions

    What is a DOT Consortium (C/TPA) and who needs it?

    Answer: A consortium C/TPA refers to a service provider that oversees parts or all of an employer's drug and alcohol testing initiatives, managing the random testing pools and fulfilling compliance requirements dictated by 49 CFR part 40.

    Are random testing percentages always the same or do they change?

    Answer: The rates for DOT random testing can fluctuate yearly depending on the positivity rates. However, within our consortium, all fees related to DOT random testing are covered regardless of these rate changes.

    What happens when I am selected for a random test?

    Answer: ADT will inform the Designated Employer Representative (DER) or the Owner Operator via email or phone, indicating the nearest testing venue and necessary instructions. The chosen employee should proceed directly to the testing center upon notification.

    What drugs are tested on a DOT drug test?

    Answer: A DOT drug test evaluates controlled substances using a DOT 5-panel urine test along with a DOT breath alcohol test. It's crucial to perform all tests on a Federal CCF and Federal Alcohol Testing Form.

    Can you help during a DOT audit or inspection?

    Answer: Yes, ADT can assist in assembling essential documentation like pre-employment test results, evidence of random pool membership, supervisor training certificates, DOT policy creation, and MIS reports.

    How often can I update my employee pool?

    Answer: Employers may update their employee lists every quarter, with the flexibility to add or remove employees at any time before the selection dates.

    Find a DOT Drug Test Center Near You

    Enter your zip code to find nearby test centers

    (800) 221-4291